SGM2578A.pdf? Integrated N-MOSFET Load Switch
? 1V to 5.5V Input Voltage Range
? Low On-Resistance
RON = 29mΩ at VIN = 4.35V
RON = 30mΩ at VIN = 3.3V
RON = 36mΩ at VIN = 1.0V
? 2A Maximum Continuous Switch Current
? Low Shutdown Current: 90nA (TYP)
? Reverse Current Protection (When Disabled)
? Low Threshold 1.8V GPIO Control Input
? Bidirectional Power Supply for Power Zone Application
? Rise Time:
SGM2578AAD: 200μs (TYP)
SGM2578ABD: 5000μs (TYP)
? Quick Output Discharge
? Available in a Green WLCSP-0.9×0.9-4B-A Package
? Integrated Single Channel Load Switch
? Ultra Small CSP-4 Package (0.9mm × 0.9mm,0.5mm pitch)
? Input Voltage Range: 1.4V to 5.5V
? Ultra Low RON Resistance
– RON = 35mΩ at VIN = 5V
– RON = 36mΩ at VIN = 3.6V
– RON = 49mΩ at VIN = 1.8V
? 2A Maximum Continuous Switch Current
? Low Quiescent Current (< 3μA)
? Low Control Input Threshold Enables Use of
1.2V/1.8V/2.5V/3.3V Logic
? Controlled Slew Rate
? Under Voltage Lockout
? Reverse Current Protection When Disabled
